/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use _in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions _in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer _in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


using System;
using System.Collections.Generic;
using EffiProz.Core.Store;



namespace EffiProz.Core.Lib
{




    /**
     * @author fredt@users
     * @version 1.7.2
     * @since 1.7.2
     */
    public class IntKeyLongValueHashMap : BaseHashMap
    {

        public IntKeyLongValueHashMap()
            : this(16, 0.75f)
        {

        }

        public IntKeyLongValueHashMap(int initialCapacity)
            : this(initialCapacity, 0.75f)
        {

        }

        public IntKeyLongValueHashMap(int initialCapacity,
                                      float loadFactor)
            : base(initialCapacity,  BaseHashMap.intKeyOrValue,
                BaseHashMap.longKeyOrValue, false)
        {

        }

        public long get(int key)
        {

            int lookup = getLookup(key);

            if (lookup != -1)
            {
                return longValueTable[lookup];
            }

            throw new KeyNotFoundException();
        }

        public long get(int key, int defaultValue)
        {

            int lookup = getLookup(key);

            if (lookup != -1)
            {
                return longValueTable[lookup];
            }

            return defaultValue;
        }

        public bool get(int key, long[] value)
        {

            int lookup = getLookup(key);

            if (lookup != -1)
            {
                value[0] = longValueTable[lookup];

                return true;
            }

            return false;
        }

        public bool put(int key, int value)
        {

            int oldSize = size();

            base.addOrRemove(key, value, null, null, false);

            return oldSize != size();
        }

        public bool remove(int key)
        {

            int oldSize = size();

            base.addOrRemove(key, 0, null, null, true);

            return oldSize != size();
        }
    }
}
